@charset "utf-8";
//导航栏的背景颜色
.navbar {
    background-color: #222;
    margin-bottom: 0;
    border-color: transparent;
    border-radius: 0px;
    position: fixed;
    left: 0;
    right: 0;
    z-index: 1200;
    .container-fluid {}
}

//导航的a标签颜色
.navbar-default .navbar-nav>li>a {
    color: #858585;
}

//导航激活类的样式
.navbar-default .navbar-nav>.active>a,
.navbar-default .navbar-nav>.active>a:hover,
.navbar-default .navbar-nav>.active>a:focus {
    background: #080808;
    color: white;
}

//logo的位置
.navbar-brand {
    padding-top: 0;
    padding-bottom: 0px;
    line-height: 50px;
    img {
        display: inline-block;
    }
}

.big-photo {
    //  width: 1920px;
    //  height: 800px;
    width: 100%;
    font-size: 0;
    padding-top: 51px;
    img {
        width: 100%;
    }
}

.big-tu{
    width: 100%;
    font-size: 0;
    position: relative;
    background: url(../img/beijing.png);
    .beijin{
        width: 100%;
//      position: absolute;
    }
    .hezi{
        width: 296px;
        height: 296px;
        position: absolute;
        top: 25%;
        left: 42%;
        z-index: 100;
        position: relative;
        img{
            position: absolute;
        }
        .quan{
            animation: quan 10s infinite linear;
        }
        .jing{
            top:30px;
            left:30px;
        }
        .huojian-a{
            top:267px;
            left:-133px;
//          transition: all 1s; 
            animation: hj-a 0.7s 1 linear forwards;
        }
        .huojian-b{
            top:67px;
            left:67px;
//          transition: all 1s; 
opacity: 0;
            animation: hj-b 4s infinite linear 0.7s;
        }
    }
}
@keyframes quan{
    from{
        
    }
    to{
        transform: rotate(360deg);
    }
}
@keyframes hj-a{
    from{
        
    }
    to{
        top:67px;
        left:67px;
        opacity: 0;
    }
}
@keyframes hj-b{
    0%{
        top:67px;
        left:67px;
        opacity: 1;
    }
    25%{
        top:80px;
        left:54px;
        opacity: 1;
        
    }
    50%{
        top:67px;
        left:67px;
        opacity: 1;
    }
    75%{
        top:54px;
        left:80px;
        opacity: 1;
    }
    100%{
        top:67px;
        left:67px;
        opacity: 1;
    }
}


.container {
    .the_one_box {
        .row {
            .h-one {
                h6 {
                    font-size: 19px;
                }
                p {
                    font-size: 14px;
                    color: #9e9d9c;
                }
            }
        }
    }
}
.biao-a{
    
    &:hover{
        opacity: 0.5;
        
    }
}
//.big-box-row{
//  background: url(../img/phone.png) bottom right no-repeat;
//}
.container-fluid {
    margin-right: 7%;
    margin-left: 7%;
}

.navbar-default .navbar-collapse,
.navbar-default .navbar-form {
    border-color: transparent;
}

@media screen and (min-width:1200px) {
    .img-biao-one {
        font-size: 0;
        position: absolute;
        top: 130px;
        right: 0;
    }
    .big-box-a {
        background: #fbfaf7;
        height: 650px;
        box-sizing: content-box;
        position: relative;
    }
    .big_title {
        font-size: 51px;
        font-weight: 700;
        color: #0078d7;
        margin-top: 106px;
        margin-bottom: 40px;
    }
    .small_title {
        font-size: 30px;
        color: #666666;
        margin-bottom: 70px;
    }
    .h-one {
        margin-bottom: 40px;
    }
    .world_a {
        margin-top: 50px;
        margin-left: 130px;
        text-align: center;
    }
    .title_one {
        color: #8fc31f;
        margin-top: 30px;
        margin-bottom: 30px;
        h1 {
            font-size: 51px;
            font-weight: 700;
        }
    }
    .big-two-box {
        padding: 60px 0;
    }
    .biao_te-a {
        margin-top: 20px;
        text-align: center;
        transition: all 0.5s;
        &:hover{
            transform: scale(1.1);
        }
    }
    .special-p-a {
        h1 {
            font-size: 36px;
            color: white;
        }
        p {
            font-size: 14px;
            color: white;
            line-height: 30px;
        }
    }
    .big-text-a {
        margin-left: 17%;
        margin-right: 17%;
    }
    .title_two {
        font-size: 51px;
        font-weight: 500;
        color: white;
        margin-top: 20px;
        margin-bottom: 30px;
        text-align: center;
    }
    .text-spacial {
        height: 230px;
    }
    //第四部分
    .h_title_b {
        text-align: right;
        padding-top: 15px;
        a {
            font-size: 16px;
            color: black;
        }
    }
    .title-big-te {
        margin-top: 70px;
        margin-bottom: 40px;
        .h_title_a {
            font-size: 34px;
        }
    }
}

@media screen and (max-width:1200px) {
    .big-box-a {
        background: #fbfaf7;
        height: 800px;
        box-sizing: content-box;
        position: relative;
    }
    .h-one {
        margin-bottom: 10px;
    }
    .h-one-te {
        height: 90px;
    }
    .biao-a {
        text-align: center;
    }
    .big_title {
        font-size: 51px;
        font-weight: 700;
        color: #0078d7;
        margin-top: 106px;
        margin-bottom: 40px;
    }
    .small_title {
        font-size: 30px;
        color: #666666;
        margin-bottom: 70px;
    }
    .world_a {
        margin-top: 50px;
        margin-left: 80px;
        margin-right: 50px;
//      transform: scale(0.95);
        text-align: center;
    }
    .title_one {
        color: #8fc31f;
        margin-top: 30px;
        margin-bottom: 30px;
        h1 {
            font-size: 51px;
            font-weight: 700;
        }
    }
    .big-two-box {
        //          height: 650px;
        padding: 60px 0;
    }
    //第三部分
    .biao_te-a {
        margin-top: 20px;
        text-align: center;
    }
    .special-p-a {
        margin-bottom: 30px;
        h1 {
            font-size: 36px;
            color: white;
        }
        p {
            font-size: 14px;
            color: white;
            line-height: 30px;
        }
    }
    .big-text-a {
        margin-left: 10%;
        margin-right: 10%;
    }
    .title_two {
        font-size: 51px;
        font-weight: 500;
        color: white;
        margin-top: 20px;
        margin-bottom: 30px;
        text-align: center;
    }
    .text-spacial {
        height: 300px;
    }
    //第四部分
    .h_title_b {
        text-align: right;
        padding-top: 15px;
        a {
            font-size: 16px;
            color: black;
        }
    }
    .title-big-te {
        margin-top: 70px;
        margin-bottom: 40px;
        .h_title_a {
            font-size: 34px;
        }
    }
}

@media screen and (max-width:1000px) and (min-width:750px) {
    .img-biao-one {
        display: none;
    }
    .big-box-a {
        background: #fbfaf7;
        height: 700px;
        box-sizing: content-box;
        position: relative;
    }
    .small_title {
        font-size: 30px;
        color: #666666;
        margin-bottom: 70px;
        //              text-align: center;   
    }
    .h-one-te {
        height: 100%;
    }
    .big-box-a {
        background: #fbfaf7;
        height: 700px;
        box-sizing: content-box;
        position: relative;
    }
    .world_a {
        margin-top: 50px;
        margin-left: 0;
        margin-right: 0;
        text-align: center;
//      transform: scale(1.1);
    }
    .title_one {
        color: #8fc31f;
        margin-top: 30px;
        margin-bottom: 30px;
        h1 {
            font-size: 51px;
            font-weight: 700;
        }
    }
    .big-two-box {
        //          height: 900px;
        padding: 60px 0;
    }
    .biao_te-a {
        margin-top: 20px;
        text-align: center;
    }
    .title_two {
        font-size: 45px;
        font-weight: 500;
        color: white;
        margin-top: 20px;
        margin-bottom: 30px;
        text-align: center;
    }
    .big-text-a {
        margin-left: 5%;
        margin-right: 5%;
    }
    .special-p-a {
        margin-bottom: 30px;
        h1 {
            font-size: 36px;
            color: white;
        }
        p {
            font-size: 14px;
            color: white;
            line-height: 30px;
        }
    }
    .text-spacial {
        height: 230px;
    }
    //第四部分
    .h_title_b {
        display: none;
    }
    .title-big-te {
        margin-top: 70px;
        margin-bottom: 40px;
        text-align: center;
        .h_title_a {
            font-size: 30px;
            //              text-align: center;
        }
    }
}

@media screen and (max-width:750px) {
    .big-box-a {
        background: #fbfaf7;
        height: 700px;
        box-sizing: content-box;
        position: relative;
    }
    .img-biao-one {
        display: none;
    }
    .big_title {
        font-size: 30px;
        font-weight: 700;
        color: #0078d7;
        margin-top: 60px;
        margin-bottom: 30px;
        text-align: center;
    }
    .small_title {
        font-size: 20px;
        color: #666666;
        margin-bottom: 50px;
        text-align: center;
    }
    .h-one {
        margin-bottom: 10px;
    }
    .h-one-te {
        height: 100%;
    }
    .biao-a {
        //          text-align:left;
        padding: 0;
    }
    .big-box-a {
        background: #fbfaf7;
        height: 100%;
        box-sizing: content-box;
        position: relative;
    }
    .world_a {
        margin-top: 50px;
        margin-left: 0;
        margin-right: 0;
        text-align: center;
    }
    .title_one {
        color: #8fc31f;
        margin-top: 30px;
        margin-bottom: 30px;
        text-align: center;
        h1 {
            font-size: 42px;
            font-weight: 700;
        }
    }
    .big-two-box {
        //          height: 900px;
        padding: 60px 0;
    }
    .biao_te-a {
        margin-top: 20px;
        text-align: center;
    }
    .title_two {
        font-size: 36px;
        font-weight: 500;
        color: white;
        margin-top: 20px;
        margin-bottom: 30px;
        text-align: center;
    }
    .big-text-a {
        margin-left: 3%;
        margin-right: 3%;
    }
    .text-spacial {
        height: 230px;
    }
    //第四部分
    .h_title_b {
        display: none;
    }
    .title-big-te {
        margin-top: 70px;
        margin-bottom: 40px;
        text-align: center;
        .h_title_a {
            font-size: 26px;
        }
    }
}
//.biao_te{
//  width: 54px;
//  height: 54px;
//  img{
//      width: 100%;
//  }
//}

//第二部分
.container {
    .row {
        .text_two {
            .row {
                .box-two-text {
                    line-height: 56px;
                    .biao_te {
                        font-size: 0;
                        text-align: center;
                    }
                    .special-p {
                        font-size: 16px;
                        color: #7f7f7f;
                    }
                }
            }
        }
    }
}

//第三部分
.big-box-three {
    background: #0079d7;
    //  text-align: center;
    width: 100%;
    padding: 60px 0;
    >.row {
        margin-right: 0;
    }
}

//第四部分
.big-four-box {
    margin-right: 0;
    padding-bottom: 50px;
    .row {
        margin-right: 0;
    }
}

.yx-box {
    div {
        margin-top: 10px;
        text-align: center;
        img{
            transition: all 0.4s;
            &:hover{
                transform: scale(1.08);
            }  
        }
        a {
            display: block;
            padding-top: 4px;
            color: black;
            margin: 0 auto;
        }
        
    }
}

.four_box_row {
    margin-left: 17%;
    margin-right: 17%;
}

.sp-photo {
    text-align: center;
    margin-bottom: 20px;
    img {
        width: 80%;
    }
}

//第五部分
.five-big-box {
    margin: 0 auto;
    //  width: 100%;
    height: 100%;
    padding-bottom: 50px;
    background: #f4f4f4;
    .row {
        .one-box {
            //          text-align: center;
            margin-top: 41px;
            margin-bottom: 33px;
            p {
                display: inline-block;
                font-size: 28px;
                margin: 0 auto;
            }
            span {
                font-size: 12px;
                color: #9c9c9c;
            }
        }
    }
}

.row {
    margin-right: 0;
}

.big-box-hz {
    .row {
        margin: 0 auto;
        div {
            margin-bottom: 20px;
            img{
                width: 100%;
                transition: all 0.4s;
                &:hover{
                    transform: scale(1.1);
                }
            }
        }
    }
}

//底部
.footer {
    background: #3b3b3b;
    padding: 30px 0;
    .row {
        margin-right: 0;
    }
}

.footer-a {
    a {
        font-size: 14px;
        color: #818288;
    }
    p {
        font-size: 14px;
        color: #818288;
        margin-top: 15px;
    }
}

.footer-b {
    text-align: right;
    position: relative;
    a {
        margin-left: 20px;
    }
    .te-img-a{
        position: absolute;
        top:-200px;
        left: 160px;
        opacity: 0;
        transition: all 0.8s;
        display: none;
    }
    .te-img-b{
        position: absolute;
        top:-200px;
        left: 220px;
        opacity: 0;
        transition: all 0.8s;
        display: none;
    }
    .te-img-c{
        position: absolute;
        top:-200px;
        left: 285px;
        opacity: 0;
        transition: all 0.8s;
        display: none;
    }
    .a-one{
        &:hover{
            +.te-img-a{
                display: block;
                opacity: 1;
                top:-160px;
            }
        }
    }
    .a-two{
        &:hover{
            +.te-img-b{
                display: block;
                opacity: 1;
                top:-160px;
            }
        }
    }
    .a-three{
        &:hover{
            +.te-img-c{
                display: block;
                opacity: 1;
                top:-160px;
            }
        }
    }
}